JK Armament 155 HUB Piston Mount No Piston Raw Heat Treat
Best price 0 in
stock at 6 retailers
Compare Deals from 6 Retailers
Sorted by lowest price
Specifications
Brand
Model
Series
Piston Mount
MPN
JK155HPM
UPC
850064482041
Overall Length
0.43"
Finish
Raw Heat Treat
Fits
Compatible JK suppressor with 1.375x24 HUB threads; tilting-barrel pistol
Material
17-4 PH Stainless Steel / 7075-T6 Aluminum
Mount Type
Pistol booster mount
Description
JK Armament 155 HUB Piston Mount, No Piston, Raw Heat TreatThe JK Armament 155 HUB Piston Mount provides the booster housing for a compatible suppressor used with a tilting-barrel pistol. The housing uses 1.375x24 HUB threads at the suppressor and accepts a separately selected JK piston matched to the firearm.Choose the 155 HUB Piston Mount, No Piston, Raw Heat Treat at ARMSAGORA's retailers.Why Pistol Boosters MatterMany short-recoil pistols need the barrel to move during cycling. A compatible spring-loaded booster allows the suppressor and barrel to move appropriately relative to one another, helping the pistol complete its operating cycle. The correct mounting system depends on the firearm; a spring-loaded pistol booster should not be assumed suitable for a fixed-barrel carbine.Steel Housing With a Lightweight CapThe housing uses 17-4 PH stainless steel with a 7075-T6 aluminum cap. The raw heat-treat version retains the uncoated heat-treated appearance. The assembly adds approximately 0.43 inch to the suppressor length.HUB Threads and Internal ClearanceThe suppressor connection is 1.375x24 HUB and requires approximately 1.8 inches of internal clearance. Those dimensions should be checked together; matching HUB threads alone does not ensure room for the booster inside the suppressor.Choose the Correct PistonThe piston is sold separately. Choose a compatible JK piston with the exact barrel-thread pattern and appropriate caliber clearance for the pistol.Product SpecificationsManufacturer: JK ArmamentSeries: 155Component: HUB Piston Mount, No PistonFinish: Raw Heat TreatSuppressor threads: 1.375x24 HUBHousing material: 17-4 PH stainless steelCap material: 7075-T6 aluminumRequired internal clearance: Approximately 1.8 inchesPiston: Not includedFrequently Asked QuestionsWhat components are included?The HUB piston-mount housing assembly. The barrel-thread piston is not included.Will it fit every pistol suppressor?No. Use the compatible JK piston system and verify the suppressor interface, internal clearance, bore rating, and host firearm requirements.Can caliber alone identify the correct piston?No. A barrel's actual thread pattern must match the piston. Pistols in the same caliber can use different muzzle threads.Shop the 155 HUB Piston Mount, No Piston, Raw Heat Treat at ARMSAGORA's retailers.



